The Henley Achill Eco 6.6kW is one of Henley’s best-selling insert stoves, designed to deliver constant warmth and excellent efficiency. Built from robust cast iron and finished in enamel black, it combines traditional durability with a stylish appearance. With over 79% efficiency and convection-based technology, it provides reliable and even heat distribution throughout the room.
The Achill fits most standard 16–18" fireplace openings, making it a versatile choice for a wide range of homes. EcoDesign 2022 approved and DEFRA exempt, it can be used in Smoke Control Areas while maintaining a cleaner burn. The large glass window is supported by an airwash system, while the tertiary air system ensures more complete combustion and lower emissions.
Key Features
Rated heat output: 6.6kW
Fully cast iron construction for durability
High efficiency, over 79%
Convection-based technology for consistent warmth
Airwash system keeps the glass clear
Tertiary air system for cleaner burning
DEFRA exempt – suitable for Smoke Control Areas
Fits most standard 16/18" fireplace openings
5-year body warranty
Available in enamel black, cream, brown, or grey finishes
Specifications
Heat output: 6.6kW
Fuel: Wood or authorised smokeless fuels
Dimensions (approx.): 560 × 450 × 370 mm
Net weight: approx. 100 kg
Efficiency: over 79%
Flue outlet: 125 mm (top or rear)
Energy label: A
Couldn't load pickup availability
Henley Achill | Enamel Black | 6.6kW ECO
1 / of2
Contact Us
Variant picker
Choosing a selection results in a full page refresh.